Holding steady.
Popularity of Delwin since 1910
Babies named Delwin per year in U.S. Social Security records.
Data table (by decade)
| Decade | Boys |
|---|---|
| 1910s | 103 |
| 1920s | 190 |
| 1930s | 279 |
| 1940s | 220 |
| 1950s | 259 |
| 1960s | 225 |
| 1970s | 220 |
| 1980s | 102 |
| 1990s | 86 |
| 2000s | 90 |
| 2010s | 43 |
| 2020s | 12 |
Meaning & origin
Delwin is a rare American given name that first appeared in records around 1910. It reached its highest usage in 1935, when it was most frequent in the 1930s. Despite a moderate peak during that decade, the name has never achieved high rank and has remained consistently uncommon, showing a stable trajectory over time. Its origins are unclear, but it is likely a modern construction blending elements from other names, such as Delbert and Edwin. Delwin has never been associated with any particular region or top states. Its rarity gives it a distinct, vintage character, appealing to parents seeking an uncommon name with an early 20th-century feel.
Delwin first appeared in the United States in the early 20th century, likely as a modern coinage combining popular name elements like 'Del-' (from names such as Delbert or Delmar) and '-win' (from names like Edwin or Melvin). It never achieved widespread popularity, with its highest rank occurring in the 1930s, primarily in rural areas. The name has remained rare, used intermittently over the decades.
Nicknames & variants
Nicknames: Del, Winnie
Sibling names for Delwin
Names that share Delwin's style, for a brother or sister.

